A student has 30 dimes and nickels. Their total value is $2.70. If
d = number of dimes and n = number of nickels, this system of equations
represents the situation:
d+ n = 30
0.100+ 0.05n = 2.70
How many of each type of coin are there? Solve the system to answer the
question.
O
A. 10 dimes and 20 nickels
B. 20 dimes and 10 nickels
C. 24 dimes and 6 nickels
O
D. 6 dimes and 24 nickels

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

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do your homework.

use mnemonics and other tricks.

do practice tests.

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fwms@lil_ben06

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